Question

question 1
the article talks mainly about __________.
a. how louis armstrong revolutionized music with his legendary trumpet solos and distinctive voice
b. some of the unwritten rules that most early jazz musicians followed, including playing as an ensemble
c. some of the cover songs that todays singers perform by singing someone elses song in a way that fits their own style
d. how louis armstrong criticized u.s. president dwight d. eisenhowers handling of school desegregation

Explanation:

Without the actual article, we need to analyze each option. Option A focuses on Louis Armstrong's musical influence which is a common topic for an article about music - related content. Option B is about early jazz musicians' rules, a bit narrow - focused. Option C is about cover songs, not likely to be the main focus without more context. Option D is about Louis Armstrong's political criticism which is off - topic if the article is mainly about music. Assuming the article is music - centered, Option A is the most likely main topic.

Answer:

A. how Louis Armstrong revolutionized music with his legendary trumpet solos and distinctive voice